X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?p=controller.git;a=blobdiff_plain;f=opendaylight%2Fmd-sal%2Fsal-rest-connector%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fsal%2Frestconf%2Fimpl%2FRestconfImpl.java;h=cd860efab75073e13cf0cd2cfd93e12fd7200a5e;hp=5d8c910afc31fa9d6420fc6d3a67466c34924317;hb=531621aac4cff9d39cbd8668a53bdeba8a0e6d81;hpb=15fa131be8b16703089a6d8508546120cf15d45d

diff --git a/opendaylight/md-sal/sal-rest-connector/src/main/java/org/opendaylight/controller/sal/restconf/impl/RestconfImpl.java b/opendaylight/md-sal/sal-rest-connector/src/main/java/org/opendaylight/controller/sal/restconf/impl/RestconfImpl.java
index 5d8c910afc..cd860efab7 100644
--- a/opendaylight/md-sal/sal-rest-connector/src/main/java/org/opendaylight/controller/sal/restconf/impl/RestconfImpl.java
+++ b/opendaylight/md-sal/sal-rest-connector/src/main/java/org/opendaylight/controller/sal/restconf/impl/RestconfImpl.java
@@ -9,14 +9,18 @@
 package org.opendaylight.controller.sal.restconf.impl;
 
 import com.google.common.base.Objects;
+import com.google.common.base.Optional;
 import com.google.common.base.Preconditions;
+import com.google.common.base.Predicates;
 import com.google.common.base.Splitter;
 import com.google.common.base.Strings;
+import com.google.common.base.Throwables;
 import com.google.common.collect.ImmutableList;
 import com.google.common.collect.Iterables;
 import com.google.common.collect.Lists;
 import java.math.BigInteger;
 import java.net.URI;
+import java.net.URISyntaxException;
 import java.text.ParseException;
 import java.text.SimpleDateFormat;
 import java.util.ArrayList;
@@ -62,6 +66,7 @@ import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.InstanceI
 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifierWithPredicates;
 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.PathArgument;
 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
+import org.opendaylight.yangtools.yang.data.api.schema.tree.ModifiedNodeDoesNotExistException;
 import org.opendaylight.yangtools.yang.data.composite.node.schema.cnsn.parser.CnSnToNormalizedNodeParserFactory;
 import org.opendaylight.yangtools.yang.data.impl.ImmutableCompositeNode;
 import org.opendaylight.yangtools.yang.data.impl.NodeFactory;
@@ -137,13 +142,24 @@ public class RestconfImpl implements RestconfService {
 
     private static final String SCOPE_PARAM_NAME = "scope";
 
+    private static final String NETCONF_BASE = "urn:ietf:params:xml:ns:netconf:base:1.0";
+
+    private static final String NETCONF_BASE_PAYLOAD_NAME = "data";
+
+    private static final QName NETCONF_BASE_QNAME;
+
     static {
         try {
             EVENT_SUBSCRIPTION_AUGMENT_REVISION = new SimpleDateFormat("yyyy-MM-dd").parse("2014-07-08");
+            NETCONF_BASE_QNAME = QName.create(QNameModule.create(new URI(NETCONF_BASE), null), NETCONF_BASE_PAYLOAD_NAME );
         } catch (ParseException e) {
             throw new RestconfDocumentedException(
                     "It wasn't possible to convert revision date of sal-remote-augment to date", ErrorType.APPLICATION,
                     ErrorTag.OPERATION_FAILED);
+        } catch (URISyntaxException e) {
+            throw new RestconfDocumentedException(
+                    "It wasn't possible to create instance of URI class with "+NETCONF_BASE+" URI", ErrorType.APPLICATION,
+                    ErrorTag.OPERATION_FAILED);
         }
     }
 
@@ -705,11 +721,13 @@ public class RestconfImpl implements RestconfService {
         validateInput(iiWithData.getSchemaNode(), payload);
 
         DOMMountPoint mountPoint = iiWithData.getMountPoint();
+        validateTopLevelNodeName(payload, iiWithData.getInstanceIdentifier());
         final CompositeNode value = this.normalizeNode(payload, iiWithData.getSchemaNode(), mountPoint);
         validateListKeysEqualityInPayloadAndUri(iiWithData, value);
         final NormalizedNode<?, ?> datastoreNormalizedNode = compositeNodeToDatastoreNormalizedNode(value,
                 iiWithData.getSchemaNode());
 
+
         YangInstanceIdentifier normalizedII;
         if (mountPoint != null) {
             normalizedII = new DataNormalizer(mountPoint.getSchemaContext()).toNormalized(
@@ -760,6 +778,29 @@ public class RestconfImpl implements RestconfService {
         return Response.status(Status.OK).build();
     }
 
+    private void validateTopLevelNodeName(final Node<?> node,
+            final YangInstanceIdentifier identifier) {
+        final String payloadName = getName(node);
+        final Iterator<PathArgument> pathArguments = identifier.getReversePathArguments().iterator();
+
+        //no arguments
+        if (!pathArguments.hasNext()) {
+            //no "data" payload
+            if (!node.getNodeType().equals(NETCONF_BASE_QNAME)) {
+                throw new RestconfDocumentedException("Instance identifier has to contain at least one path argument",
+                        ErrorType.PROTOCOL, ErrorTag.MALFORMED_MESSAGE);
+            }
+        //any arguments
+        } else {
+            final String identifierName = pathArguments.next().getNodeType().getLocalName();
+            if (!payloadName.equals(identifierName)) {
+                throw new RestconfDocumentedException("Payload name (" + payloadName
+                        + ") is different from identifier name (" + identifierName + ")", ErrorType.PROTOCOL,
+                        ErrorTag.MALFORMED_MESSAGE);
+            }
+        }
+    }
+
     /**
      * Validates whether keys in {@code payload} are equal to values of keys in {@code iiWithData} for list schema node
      *
@@ -939,9 +980,13 @@ public class RestconfImpl implements RestconfService {
                 broker.commitConfigurationDataDelete(normalizedII).get();
             }
         } catch (Exception e) {
-            throw new RestconfDocumentedException("Error creating data", e);
+            final Optional<Throwable> searchedException = Iterables.tryFind(Throwables.getCausalChain(e),
+                    Predicates.instanceOf(ModifiedNodeDoesNotExistException.class));
+            if (searchedException.isPresent()) {
+                throw new RestconfDocumentedException("Data specified for deleting doesn't exist.", ErrorType.APPLICATION, ErrorTag.DATA_MISSING);
+            }
+            throw new RestconfDocumentedException("Error while deleting data", e);
         }
-
         return Response.status(Status.OK).build();
     }